A method of manufacturing a polymer dispersed liquid crystal, PDLC, film, the method comprising: forming a region of liquid polymer (206) on a substrate (212); depositing one or more liquid crystal, LC, formulations (214) into the liquid polymer; and thereafter curing (234) the liquid polymer (206) to thereby induce phase separation between the polymer (206) and the liquid crystal formulations (214), resulting in PDLC pixels (236) which are phase separated from the surrounding, cured polymer—thereby producing a PDLC film.
Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
Claims not yet imported for this patent.
Claims are being imported from USPTO data. Check back soon!
Cooperative Patent Classification codes for this invention. Click any code to explore related patents in that topic.
November 26, 2019
November 15, 2022
Browse 5M+ US patents with plain-English claim translations and AI-generated analysis.